ANSI S1.31-1980 Precision Methods for the Determination of Sound Power Levels of Broad Band Noise Sources in Reverberation Rooms
- Abbreviation
- ANSI S1.31-1980
- Valid from
- 1/01/1980
- Information provider
- IHS Markit
- Author
- American National Standards Institute
- Information type
- Other Standard
- Format
- HARD COPY
Description
This Standard specifies a Direct and Comparison Method for determining the sound power level produced by a source.
Defines test room requirements, source location and operating conditions, instrumentation, and techniques for obtaining an estimate of average sound pressure level from which the sound power level of the source in octave or one-third octave bands is calculated.
This resource is cited by:
ANSI S1.31-1980 Precision Methods for the Determination of Sound Power Levels of Broad Band Noise Sources in Reverberation Rooms
This document is CITED BY:
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ASTM E336-90
ANSI S1.31-1980 is cited by ASTM E336-90 Method for measurement of airborne sound insulation in buildings